package com.yhsimon.strategy.improve;

/**
 * @author： YHSimon
 * @date： 2021-10-24 14:50
 */
public class Client {
    public static void main(String[] args) {
        WildDuck wildDuck = new WildDuck();
        wildDuck.fly();

        PekingDuck pekingDuck = new PekingDuck();
        pekingDuck.fly();
    }
}
